JP5924219B2 - 非接触式眼圧計 - Google Patents
非接触式眼圧計 Download PDFInfo
- Publication number
- JP5924219B2 JP5924219B2 JP2012217445A JP2012217445A JP5924219B2 JP 5924219 B2 JP5924219 B2 JP 5924219B2 JP 2012217445 A JP2012217445 A JP 2012217445A JP 2012217445 A JP2012217445 A JP 2012217445A JP 5924219 B2 JP5924219 B2 JP 5924219B2
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- Prior art keywords
- light
- alignment
- cornea
- eye
- optical system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical effect Effects 0.000 claims description 141
- 210000004087 cornea Anatomy 0.000 claims description 94
- 238000001514 detection method Methods 0.000 claims description 67
- 238000005259 measurement Methods 0.000 claims description 47
- 230000004410 intraocular pressure Effects 0.000 claims description 36
- 238000009530 blood pressure measurement Methods 0.000 claims description 12
- 238000005286 illumination Methods 0.000 description 16
- 239000011521 glass Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000003038 endothelium Anatomy 0.000 description 2
- 210000000981 epithelium Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013041 optical simulation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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- 238000002604 ultrasonography Methods 0.000 description 1
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Images
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- Eye Examination Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012217445A JP5924219B2 (ja) | 2012-09-28 | 2012-09-28 | 非接触式眼圧計 |
US14/037,861 US9560966B2 (en) | 2012-09-28 | 2013-09-26 | Non-contact type tonometer |
KR1020130115049A KR102039195B1 (ko) | 2012-09-28 | 2013-09-27 | 비접촉식 안압계 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012217445A JP5924219B2 (ja) | 2012-09-28 | 2012-09-28 | 非接触式眼圧計 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014068829A JP2014068829A (ja) | 2014-04-21 |
JP2014068829A5 JP2014068829A5 (enrdf_load_stackoverflow) | 2015-11-12 |
JP5924219B2 true JP5924219B2 (ja) | 2016-05-25 |
Family
ID=50744636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012217445A Active JP5924219B2 (ja) | 2012-09-28 | 2012-09-28 | 非接触式眼圧計 |
Country Status (1)
Country | Link |
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JP (1) | JP5924219B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6503669B2 (ja) | 2014-09-20 | 2019-04-24 | 株式会社ニデック | 眼科装置 |
JP7131814B2 (ja) * | 2018-09-12 | 2022-09-06 | 株式会社トーメーコーポレーション | 検眼装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3548838B2 (ja) * | 1998-01-16 | 2004-07-28 | 株式会社トプコン | 眼圧測定装置 |
JP3429668B2 (ja) * | 1998-03-27 | 2003-07-22 | 株式会社トプコン | 非接触式眼圧計 |
JP4616453B2 (ja) * | 2000-10-03 | 2011-01-19 | 株式会社トプコン | 眼科装置 |
JP5209341B2 (ja) * | 2008-02-27 | 2013-06-12 | 株式会社ニデック | 非接触式眼圧計 |
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2012
- 2012-09-28 JP JP2012217445A patent/JP5924219B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2014068829A (ja) | 2014-04-21 |
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